APA (7th ed.) Zitazioa
ebrary, Inc, & Turner, R. I. (2009). A guide to public health research needs. Nova Science Publishers.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Raymond I. Turner. A Guide to Public Health Research Needs. New York: Nova Science Publishers, 2009.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Raymond I. Turner. A Guide to Public Health Research Needs. Nova Science Publishers, 2009.
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